| 摘要 |
PURPOSE: A bankbook based lottery service method is provided to set a lottery number in proportion to an amount deposited in a bankbook, to draw a lottery, and to give a user a prize money or a gift with a contracted interest according to a lottery result. CONSTITUTION: The method comprises several steps. A lottery ticket is issued to a user in proportion to an amount deposited in a bankbook. A lottery is drawn for the issued lottery tickets according to a preset scheme. A prize money is summed to the deposited money of the bankbook or a gift is given to the user if the user wins the lottery.
|
